490864536382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{587}}^1\times {\mathrm{17207}}^1$

素因数の和:17901

約数の個数: 48

約数和(自身を含む): 822132436608

約数和(自身を除く): 331267900226

約数列:

[1, 2, 11, 22, 47, 94, 517, 587, 1034, 1174, 2209, 4418, 6457, 12914, 17207, 24299, 27589, 34414, 48598, 55178, 189277, 303479, 378554, 606958, 808729, 1296683, 1617458, 2593366, 8896019, 10100509, 14263513, 17792038, 20201018, 28527026, 38010263, 76020526, 111105599, 222211198, 418112893, 474723923, 836225786, 949447846, 5221963153, 10443926306, 22312024381, 44624048762, 245432268191, 490864536382]

約数ペア:

[(1, 490864536382), (2, 245432268191), (11, 44624048762), (22, 22312024381), (47, 10443926306), (94, 5221963153), (517, 949447846), (587, 836225786), (1034, 474723923), (1174, 418112893), (2209, 222211198), (4418, 111105599), (6457, 76020526), (12914, 38010263), (17207, 28527026), (24299, 20201018), (27589, 17792038), (34414, 14263513), (48598, 10100509), (55178, 8896019), (189277, 2593366), (303479, 1617458), (378554, 1296683), (606958, 808729)]